Fixed potential shutdown crash bug

yupferris · Jun 14, 2013 · 54e1024 · 54e1024
1 parent c7356e2
commit 54e1024
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/Chip8/Apu.cpp b/Chip8/Apu.cpp
@@ -15,10 +15,12 @@ Apu::~Apu()
 
 void Apu::SetAudioDriver(IAudioDriver *audioDriver)
 {
+	mutex->Lock();
 	auto oldAudioDriver = this->audioDriver;
 	if (oldAudioDriver) oldAudioDriver->SetRenderCallback(nullptr, nullptr);
 	this->audioDriver = audioDriver;
 	audioDriver->SetRenderCallback(renderCallbackRouter, this);
+	mutex->Unlock();
 }
 
 void Apu::SetBeeping(bool beeping)